2247479728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{16547}}^1$

素因数の和:17221

約数の個数: 40

約数和(自身を含む): 4696918128

約数和(自身を除く): 2449438400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 653, 1306, 2612, 5224, 8489, 10448, 16547, 16978, 33094, 33956, 66188, 67912, 132376, 135824, 215111, 264752, 430222, 860444, 1720888, 3441776, 10805191, 21610382, 43220764, 86441528, 140467483, 172883056, 280934966, 561869932, 1123739864, 2247479728]

約数ペア:

[(1, 2247479728), (2, 1123739864), (4, 561869932), (8, 280934966), (13, 172883056), (16, 140467483), (26, 86441528), (52, 43220764), (104, 21610382), (208, 10805191), (653, 3441776), (1306, 1720888), (2612, 860444), (5224, 430222), (8489, 264752), (10448, 215111), (16547, 135824), (16978, 132376), (33094, 67912), (33956, 66188)]